{"created":"2021-03-01T06:00:57.751440+00:00","id":8629,"links":{},"metadata":{"_buckets":{"deposit":"93935830-03ef-42eb-9771-c5d3a7d1c842"},"_deposit":{"id":"8629","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8629"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00008629","sets":["10"]},"author_link":["298","220","89942","89943","89944","89945"],"control_number":"8629","item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-06-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicPageEnd":"70","bibliographicPageStart":"65","bibliographicVolumeNumber":"SIS2017","bibliographic_titles":[{"bibliographic_title":"信学技報","bibliographic_titleLang":"ja"},{"bibliographic_title":"IEICE Technical Report","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"水中音響通信は自律型無人潜水機(AUV) のデータ収集や遠隔制御などに利用されるが，通信環境によってはマルチパスやドップラーシフトの影響が強く，安定した通信を実現するにはこれらの対策が不可欠である.本稿では水中音響通信における長遅延マルチパスおよびドップラーシフト対策方法について説明し，その対策方法の効果を港湾実験で評価したので報告する.マルチパス時の試験ではQPSK 伝送においてシングルキャリア周波数領域等化(SC-FDE) がOFDM よりも良好な通信特性を示していた. ドップラーシフト時の試験ではドップラーシフトぱらつきに対応した並列構成リサンプリング処理の有効性を確認した.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_5_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会","subitem_publisher_language":"ja"},{"subitem_publisher":"The Institute of Electronics, Information and Communication Engineers (IEICE)","subitem_publisher_language":"en"}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c2017 by IEICE"}]},"item_5_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0913-5685","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉澤 , 真吾","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"298","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20447080","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000020447080/"}]},{"creatorNames":[{"creatorName":"谷本, 洋","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"220","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20322886","nameIdentifierScheme":"KAKEN - 研究者検索","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000020322886/"}]},{"creatorNames":[{"creatorName":"齊藤, 隆","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"89942","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"馬渕, 佑作","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"89943","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"津久井, 智也","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"89944","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"澤田, 信一","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"89945","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-16"}],"displaytype":"detail","filename":"SIS2017-13.pdf","filesize":[{"value":"1.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SIS2017-13","objectType":"fulltext","url":"https://kitami-it.repo.nii.ac.jp/record/8629/files/SIS2017-13.pdf"},"version_id":"57d79bb5-967f-456a-93aa-ac5f32a594cb"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"水中音響通信","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"OFDM","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"SC-FDE","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチパス","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ドップラーシフト","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Underwater Acoustic Communication","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Multipath","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Doppler Shift","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"長遅延マルチパスおよびドップラーシフトに対応した水中音響通信の港湾実験 (スマートインフォメディアシステム)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"長遅延マルチパスおよびドップラーシフトに対応した水中音響通信の港湾実験 (スマートインフォメディアシステム)","subitem_title_language":"ja"},{"subitem_title":"Underwater Acoustic Communication Experiment in Harbor with Long Delay Multipath and Doppler Shift","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["10"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-02-16"},"publish_date":"2018-02-16","publish_status":"0","recid":"8629","relation_version_is_last":true,"title":["長遅延マルチパスおよびドップラーシフトに対応した水中音響通信の港湾実験 (スマートインフォメディアシステム)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-13T02:19:31.502986+00:00"}